Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 33811

Hash
000000c0b39de084f28b88b3c38eefb891d2c8e56580194bff846404015d1e79
Confirmations
6838
Time
2026-10-26 21:40:58 UTC
Median time
2026-10-26 21:33:00 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4247bc743f85de930360193b4e99144b230489797c3d4be13ba13cd48f777671
Previous block
00000131c1bcbfc5d419f73bc020ad5373ca6fae88bffecbe6c1ab78a811d447
Next block
000000fc5ffbf9e5e78971bc066a5e3f75f71b4ad6a50d09dba59c4157973b6e

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 33811 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
068c450e14766ca5d7c522dd087b41fc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4247bc743f85…3cd48f777671 coinbase1250